senator john mccain says, i will not participate in any walkout of tomorrow's committee vote, which i guess is what counts for statesmanship among republicans these days, but as to whether mr. mccain will support his one-time friend, well, that remains a bit of a mystery. >> we've still got some more information. >> are you going to support him for defense secretary? >> i will see the rest of the answers to his questions, but certainly i have very grave concerns. i think we need some more information. >> of course, senator lindsey graham brings up an excellent point, one i'm sure more republicans will soon be asking, why stop at chuck hagel? >> i don't think we should allow brennan to go forward for the cia directorship, hagel to be confirmed as secretary of defense until the white house gives us an accounting. yes, i'm going to ask my colleagues just like they did with john bolten, joe biden said no confirmation without information. no confirmation without information. >> right. i mean, no one at the white house is answering any of these important questions about benghazi. i mean, ap